Extended Data Fig. 2: Profiles of magnetic domains.
Top panel from left to right shows the images of domain structures before the laser excitation (a), after irradiation at pump wavelength 14 μm (b) and difference of these images (c). The laser spot was marked by red dashed circle. The initial domain structure was observed by applying an external in-plane magnetic field 10 mT along the [1-10] axis for one second. The graph shows the spatial profiles of the intensity from the difference image with magnetic contrast after irradiation. The profiles of intensity in the azimuthal directions ϕ1, ϕ2 and ϕ3 are marked on image (c). Тhe red solid line represents the beam profile (half part) of irradiation pulse. The images are 210 × 210 μm2 large.
